1253313158

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1201}}^1\times {\mathrm{7349}}^1$

素因数の和:8623

約数の個数: 16

約数和(自身を含む): 1908295200

約数和(自身を除く): 654982042

約数列:

[1, 2, 71, 142, 1201, 2402, 7349, 14698, 85271, 170542, 521779, 1043558, 8826149, 17652298, 626656579, 1253313158]

約数ペア:

[(1, 1253313158), (2, 626656579), (71, 17652298), (142, 8826149), (1201, 1043558), (2402, 521779), (7349, 170542), (14698, 85271)]